Section 2.1

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Student Answers
(ANswers provided by James and Lizzy)
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71. False. The initial value is -3.
Correct (in a polynomial the initial value is the constant)
72. False. It does not touch the
x-axis.
 True, no x-intercepts therefore doesn't touch x-axis
 Incorrect - ANswer is TRUE
73. E. When plugged into
f(x)=mx+b both functions work.
Correct - use slope formula
74. C. See above (73)
Correct
75. B. The line x=3 intersects
the tip of the vertex of F at this
point
Correct with a typo (x= NEGATIVE 3)
76. E. This is the correct answer.
Correct